Exercise device



FIG. 1 is a top plan view of an exercise device in accordance with my design shown in a relaxed position;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a cross-section taken along line 7-7 of FIG. 3;

FIG. 8 is a cross-section taken along line 8-8 of FIG. 3; and,

FIG. 9 is a right side elevation view of the exercise device of FIG. 1 shown in a stretched position.

The broken lines illustrate portions of the exercise device which form no part of the claimed design.

The dot-dot-dash lines show the cross-sections of FIG. 3 and form no part of the claimed design.

The claimed design is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for an exercise device, as shown and described. 